Kenwood TK-3207G Service Manual page 39

TK-3207G
Common Section
Item Condition
1.Setting 1) BATT terminal voltage:7.5V
2) SSG standard modulation
[Wide] MOD:1kHz,DEV:3kHz
[Narrow] MOD:1kHz,DEV:1.5kHz
2.VCO lock 1) CH:High
voltage
RX 2) CH:Low
3.VCO lock 3) CH:High
voltage PTT:ON
TX 4) CH:Low
PTT:ON
Transmitter Section
Item Condition
1.Frequency 1) CH:High
Adjust 2) PTT:ON
2.High power TEST CH: Low
Adjust
BATT terminal voltage:7.5V
PTT:ON
3.Low power TEST CH: Low
Adjust
BATT terminal voltage:7.5V
PTT:ON
4.Max deviation TEST CH: Center
Adjust
[Wide]
AG:1kHz/150mV
Deviation meter filter
LPF:15kHz
HPF:OFF
PTT:ON
[Narrow] TEST CH:Center
PTT:ON
5.VOX 1 TEST CH:Center
Writing AG:1kHz/45mV
38
ADJUSTMENT /
Test equipment
Power meter
DVM
Test equipment
Frequency counter ANT
Power meter
Low' Ammeter
Center
High'
High
(5 points)
Low'
Center
High'
High
(5 points)
Power meter
Low Deviation meter
High Oscilloscope
(3 points) AG
AF VTVM
调整
Measurement
Terminal
ANT TC2
CV
TC1
Measurement
Terminal
VR1
Programming
Software:KPG-87D
ANT
SP/MIC connector
Adjustment
Parts Method
3.0V (C, C2)
3.2V (C5, C6)
Check
3.0V (C, C2)
3.2V (C5, C6)
Check
Adjustment
Parts Method
High frequency
±50Hz
4.0W
Low
High
: 0.95W
Center
: 1.05W
Low'
High'
: 1.00W
4.2kHz
(According to
the larger +,–)
2.2kHz
(According to
the larger +,–)
Specifications/
Remark
±0.1V
0.6V or more
±0.1V
0.6V or more
Specifications/
Remark
Note: After replacing
the TCXO(X1) align
frequency.
±0.1W
2.0 A or less
Low
High
: ±0.05W
Low'
Center
High'
: ±0.1W
1.0 A or less
±80Hz
±80Hz